No. SS2-5220-1100 Azbil Corporation - 2 - Meter body cover (differential pressure chambers) Carbon steel (SF45A), SUSF316, Monel, PVC (reinforced with SUS304 plates, working pressure range: -10 to +1,500 kPa {-0.1 to 15 kgf/cm2} operating temperature range: 0 to 50°C) Wetted parts gasket PTFE Transmitter case Aluminum alloy, Fill fluid, Silicone oil Finish Acryl baking finish Color Light beige (Munsell 4Y 7.2/1.3) Mounting On vertical or horizontal 2-inch pipe Net weight Approx. 8 kg (add 0.8 kg for air-set) Optional Specifications (1)Suppression and elevation [Unit: kPa {mmH2O}] Note) elevation + span < maximum span, suppression < maximum span (2)Air-set (filter and pressure regulator) Primary pressure 200 to 990 kPa {2-9.9 kgf/cm2} Secondary pressure 140 kPa {1.4 kgf/cm2} Filter mesh diameter 5 microns Connections Rc1/4 or 1/4NPT internal thread (3)High accuracy Optional Semi-standard Specifications (1)For vacuum use (Y23) Y169, Y182 and Y183 are not available for Y23. [Refer to Figure 3] (2)Steam block (Y29) (excluding PVC covers and monel covers) Maximum working pressure 5 MPa {50 kgf/cm2} Maximum operating temperature 250°C (excluding meter body whose temperature must not exceed 120°C) Steam piping connections Rc1/4 or 1/4NPT internal thread Material of block Carbon steel (SF45A) (3) SUS304 bolts for meter body clamping (Y66) Maximum working pressure Carbon steel, SUSF316, or monel cover: 6 MPa {60 kgf/ cm2} PVC cover: 1.5 MPa {15 kgf/cm2} (4)Corrosion-resistant and silver finish (Y138) Corrosion resistant (acryl baking) finish (Y138A) Resistant against corrosive gases Corrosionproof (epoxy baking) finish (Y138B) Resistant against corrosive liquids Silver-normal (acryl baking) finish (Y138C) To prevent temperature rise of instrument caused by direct sunlight or radiation from other source of heat Silver-corrosion-resistant (acryl baking) finish (Y138D) To prevent temperature rise the same as above, plus resistance against corrosive gases. Note) Silver finish is not applicable for alkaline gases. (5)Damping adjustment (Y169) (continuously adjustable) Time constant Minimum 0.5 sec. or less. Maximum 15 sec. or over. (when KDP11 is incorporated with Y182 or Y183, the minimum time constant is 0.5 sec. or less and the maximum time constant is 3 sec. or more.) (6)Process connection at instrument rear (Y171) Applicable only to carbon steel cover, SUS316 cover, and SUS316L cover (only when transmitter is mounted on horizontal 2-inch pipe) (7)For oxygen measurement (Y182) Measuring element material SUSF316 or SUS316L Liquid fill Fluorine oil (specific gravity: 1.915 at 25°C) Model No. Span Suppression (max.) Elevation (max.) KDP11 25 to 500 {2,500-50,000} 500 {50,000} 475 {47,500} KDP22 2.5 to 53.9 {250-5,500} 53.9 {5,500} 51.4 {5,250} Model No. Accuracy Span (kPa {mmH2O}) KDP11 ±0.25% 50 to 500 {5,000-50,000} ±0.5% 25 to 50 {2,500-5,000} KDP22 ±0.25% 5 to 53.9 {500-5,500} ±0.5% 2.5 to 5 {250-500}